Macro Half turn stairs
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|
| Description |
|---|
| This macro creates a Stair with left or right turn in the defined high. The design of the stairs are defined in stairs.dat file (You must copy the data in the wiki page). The step-high of the stair is calculated from the high of the stair. Macro version: 1.0 Last modified: 2016-10-17 FreeCAD version: All Download: ToolBar Icon Author: Berner |
| Author |
| Berner |
| Download |
| ToolBar Icon |
| Links |
| Macros recipes How to install macros How to customize toolbars |
| Macro Version |
| 1.0 |
| Date last modified |
| 2016-10-17 |
| FreeCAD Version(s) |
| All |
| Default shortcut |
| None |
| See also |
| None |
Description
This Macro creates a half turning Stair with the design of stairs.dat file left or right turning.
Stairs
Usage
- Copy and save the Data as file stairs.dat in your macro directory, see below Data (stairs.dat) code.
- Launch the macro and change the height of Stair to the hight of your floor. The turning can be left or right.
Script
ToolBar Icon
Half_turn_stairs.FCMacro
# -*- coding: utf-8 -*-
#
# Half_turn_stairs Macro runs with Freecad 0.17
#
# Author: Berner and Forum
#
# This macro creates a half turn stair from tupels of x,y,z
# the tupels used to create a dwire for every stair.
# The dwire is extruded, so it give with 18 stairs the total rise
#
# A sample file with parameters is in stairs.dat
#
# created a wire with coordinate x y z separated (in the file)
#Sample: (delete # on lines without comments)
# Stair 0
#0.0 -240.0 0.0 0.0 0.0 0.0 1000.0 0.0 0.0 1000.0 -240.0 0.0
# Stair 1
#0.0 0.0 0.0 0.0 240.0 0.0 1000.0 240.0 0.0 1000.0 0.0 0.0
#. . . .
from __future__ import unicode_literals
from FreeCAD import Base
import Draft, Part
App.Console.PrintMessage("Half_turn_stairs-Macro\n")
# Get location of user macros
p=FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Macro")
path = p.GetString("MacroPath")
dataset = path + "/stairs.dat" # path and name of file.txt
docname = App.ActiveDocument.Name # Name of active document
debug='n' # Debug Values on Console
rise = 3100.0 # Geschosshoehe Total Rise
left_right="l" # turn stairs left or left_right
# GUI
from PySide import QtGui
(rise, ok) = QtGui.QInputDialog.getDouble(
QtGui.QWidget(), 'Total Rise / Geschosshoehe', 'Total Rise / Geschosshoehe', 2000, 0, 3100, 4)
if ok:
left_right = QtGui.QInputDialog.getText(None, "left_right", "Turn Left or Right l/r")[0]
if debug == 'y': FreeCAD.Console.PrintMessage("rise="+str(rise) + " " + str(ok) + "\n" )
if debug == 'y': FreeCAD.Console.PrintMessage("left_right="+str(left_right) + " " + str(ok) + "\n" )
# End Gui
step=float(rise/18) # Treppensteigung / Step_high
# functions
def objnames(): # List object names
doc = FreeCAD.ActiveDocument
objs = FreeCAD.ActiveDocument.Objects
names='' #list of objectnames
labels='' # list of objectlabels
for obj in objs:
a = obj.Name # list the Name of the object (not modifiable)
b = obj.Label # list the Label of the object (modifiable)
try:
c = obj.LabelText # list the LabeText of the text (modifiable)
names=names+str(a)+" "
labels=labels+str(b)+" "
except:
names=names+str(a)+" "
labels=labels+str(b)+" "
return names
if debug == 'y': App.Console.PrintMessage("Names="+str(names) +"\n"+"Labels="+ str(labels) + "\n")
# end functions
file = open(dataset, "r") # open the file read
i = 0 #line counter
line = file.readline()
while(line != ''): # read number of lines
if line[0:1] != "#" and len(line) >0:
i = i + 1
if debug == "y": App.Console.PrintMessage("Parameter-Line" + str(i) + " " + line + "\n")
line = file.readline()
file.close()
numlines=i # number of parameter-lines
if debug == "y": App.Console.PrintMessage("Number of Parameter-Lines =" + str(numlines) + "\n")
file = open(dataset, "r") # open the file read
wire = []
X=Y=Z = 0.0
if left_right == "r":
i = 0 #line counter
else:
i = numlines
line = file.readline()
while(line != ''):
num_words = len(line.split())
num_tupel = num_words // 3
if debug == "y": App.Console.PrintMessage(str(num_words) + "\n")
if debug == "y": App.Console.PrintMessage(str(num_tupel) + "\n")
if line[0:1] == "#" or num_words != (num_tupel * 3):
if num_words != (num_tupel * 3):
App.Console.PrintMessage("Error on Inputfile line " + str(i) + "\n")
App.Console.PrintMessage("Only " + str(num_words) + " of multiple of 3 Words\n")
else:
if line[0:1] == "#":
num_words = 0 # ignore comment
if debug == "y": App.Console.PrintMessage(line + "\n")
coordinates = line.split()
if debug == "y": App.Console.PrintMessage(str(coordinates) + " " + str(num_words) + " " + str(num_tupel)+ str(type(num_words)) + "\n")
if num_words > 0:
data="" # generate statement
printline="App.Console.PrintMessage(" # generate variable for PrintMessage (debug)
for x in range(1, num_tupel + 1):
data=data + "X" + str(x) + ",Y" + str(x) + ",Z" + str(x)
printline=printline + "str(X" + str(x) + ") + ' ' + " + "str(Y" + str(x) + ") + ' ' + " + "str(Z" + str(x) + ") + ' '"
if x < num_tupel:
data=data + ","
printline=printline + " + "
data=data + " = coordinates"
printline=printline + ")\n"
if debug == "y": App.Console.PrintMessage(data + "\n")
if debug == "y": App.Console.PrintMessage(printline + "\n")
# X1,Y1,Z1,X2,Y2,Z2,X3,Y3,Z3,X4,Y4,Z4 = coordinates
exec(data) # coordinates to variables
if debug == "y": exec(printline) # output input file
#App.Console.PrintMessage(str(X1) + " " + str(Y1) + " " +str(Z1) + "\n")
px=""
pn="" # names of generated variables
for x in range(1, num_tupel +1):
if x < num_tupel:
pn=pn + "p" + str(x) + ","
else:
pn=pn + "p" + str(x)
data = "Z" + str(x) + " = " + str(i * step) # Korrektur z= 0.0 auf aktuelle step
if debug == "y": App.Console.PrintMessage(data + "\n")
exec(data)
px="p" + str(x) + "= FreeCAD.Vector(float(X" + str(x) + "),float(Y" + str(x) + "),float(Z" + str(x) + "))"
if debug == "y": App.Console.PrintMessage(px + "\n")
exec(px)
if debug == "y": App.Console.PrintMessage(pn + "\n")
#p1 = FreeCAD.Vector(float(X1),float(Y1),float(Z1))
#p2 = FreeCAD.Vector(float(X2),float(Y2),float(Z2))
#p3 = FreeCAD.Vector(float(X3),float(Y3),float(Z3))
#p4 = FreeCAD.Vector(float(X4),float(Y4),float(Z4))
data="Draft.makeWire([" + pn + "],closed=True)"
if debug == "y": App.Console.PrintMessage(data + "\n")
exec(data)
#Draft.makeWire([p1,p2,p3,p4,p5],closed=True)
if left_right == "r":
i = i + 1
else:
i = i -1
line = file.readline()
file.close()
#
# List all objects of the document
names = objnames() # list objectnames
App.Console.PrintMessage("names="+str(names) +"\n")
#extrude
extr="" # suffix for continues Extrude in commands
extrnames="Box Cut" #names of source object, because not consitend nameings in freecad
j=len(names.split())
n=0 #counter
if left_right == "r":
l1 = 0
l2 = j
step = 1
else:
l1 = j
l2 = -1
step = -1
for x in range(l1, l2, step):
w=str(names.split(" ")[x])
if w[0:4] == "Wire":
if debug == 'y': App.Console.PrintMessage("w="+str(w) +"\n")
data = 'f = FreeCAD.getDocument(docname).addObject("Part::Extrusion","Extrude' + str(extr)+ '")'
if debug == "y": App.Console.PrintMessage(data + "\n")
exec(data)
data = 'f = App.getDocument(docname).getObject("Extrude' + str(extr) + '")'
if debug == "y": App.Console.PrintMessage(data + "\n")
exec(data)
data = 'f.Base = App.getDocument(docname).getObject("' + str(w) + '")'
if debug == "y": App.Console.PrintMessage(data + "\n")
exec(data)
data = 'f.DirMode = str("Custom")'
if debug == "y": App.Console.PrintMessage(data + "\n")
exec(data)
data = 'f.Dir = App.Vector(0.000000000000000, 0.000000000000000, 1.000000000000000)'
if debug == "y": App.Console.PrintMessage(data + "\n")
exec(data)
data = 'f.DirLink = None'
if debug == "y": App.Console.PrintMessage(data + "\n")
exec(data)
data = 'f.LengthFwd = 180.000000000000000'
if debug == "y": App.Console.PrintMessage(data + "\n")
exec(data)
data = 'f.LengthRev = 0.000000000000000'
if debug == "y": App.Console.PrintMessage(data + "\n")
exec(data)
data = 'f.Solid = True'
if debug == "y": App.Console.PrintMessage(data + "\n")
exec(data)
data = 'f.Reversed = False'
if debug == "y": App.Console.PrintMessage(data + "\n")
exec(data)
data = 'f.Symmetric = False'
if debug == "y": App.Console.PrintMessage(data + "\n")
exec(data)
data = 'f.TaperAngle = 0.000000000000000'
if debug == "y": App.Console.PrintMessage(data + "\n")
exec(data)
data = 'f.TaperAngleRev = 0.000000000000000'
if debug == "y": App.Console.PrintMessage(data + "\n")
exec(data)
# data = 'App.getDocument(docname).Extrude' + str(extr) + '.Placement=App.Placement(App.Vector(0,0,360), #App.Rotation(App.Vector(0,0,1),0), App.Vector(0,0,0))'
#if debug == "y": App.Console.PrintMessage(data + "\n")
#exec(data)
n = n + 1
extr = str("%03d" % n) # count extrude suffix
extrnames=extrnames + " Extrude" + str("%03d" % x)
#
FreeCAD.ActiveDocument.recompute()
Data (stairs.dat)
Save this Data as file stairs.dat in your macro directory
# # Save this Data as file stairs.dat in your macro directory # # Stufe 0 0.0 -240.0 0.0 0.0 0.0 0.0 1000.0 0.0 0.0 1000.0 -240.0 0.0 # Stufe 1 0.0 0.0 0.0 0.0 240.0 0.0 1000.0 240.0 0.0 1000.0 0.0 0.0 # Stufe 2 0.0 240.0 0.0 0.0 520.0 0.0 1000.0 520.0 0.0 1000.0 240.0 0.0 # Stufe 3 0.0 520.0 0.0 0.0 840.0 0.0 1000.0 720.0 0.0 1000.0 520.0 0.0 # Stufe 4 0.0 840.0 0.0 0.0 1220.0 0.0 1000.0 860.0 0.0 1000.0 720.0 0.0 # Stufe 5 0.0 1220.0 0.0 0.0 1620.0 0.0 1000.0 1000.0 0.0 1000.0 860.0 0.0 # Stufe 6 0.0 1620.0 0.0 0.0 2170.0 0.0 140.0 2170.0 0.0 1000.0 1120.0 0.0 1000.0 1000.0 0.0 # Stufe 7 140.0 2170.0 0.0 680.0 2170.0 0.0 1020.0 1170.0 0.0 1000.0 1170.0 0.0 1000.0 1120.0 0.0 140.0 2170.0 0.0 # Stufe 8 680.0 2170.0 0.0 1115.0 2170.0 0.0 1115.0 1170.0 0.0 1020.0 1170.0 0.0 # Stufe 9 1115.0 2170.0 0.0 1550.0 2170.0 0.0 1210.0 1170.0 0.0 1115.0 1170.0 0.0 1115.0 2170.0 0.0 # Stufe 10 1550.0 2170.0 0.0 2090.0 2170.0 0.0 1230.0 1120.0 0.0 1230.0 1170.0 0.0 1210.0 1170.0 0.0 1550.0 2170.0 0.0 # Stufe 11 2090.0 2170.0 0.0 2230.0 2170.0 0.0 2230.0 1620.0 0.0 1230.0 1000.0 0.0 1230.0 1120.0 0.0 2090.0 2170.0 0.0 # Stufe 12 1230.0 1000.0 0.0 2230.0 1620.0 0.0 2230.0 1230.0 0.0 1230.0 860.0 0.0 1230.0 1000.0 0.0 # Stufe 13 1230.0 720.0 0.0 1230.0 860.0 0.0 2230.0 1220.0 0.0 2230.0 840.0 0.0 1230.0 720.0 0.0 # Stufe 14 1230.0 520.0 0.0 1230.0 720.0 0.0 2230.0 840.0 0.0 2230.0 520.0 0.0 1230.0 520.0 0.0 # Stufe 15 1230.0 240.0 0.0 1230.0 520.0 0.0 2230 520.0 0.0 2230.0 240.0 0.0 1230.0 240.0 0.0 # Stufe 16 1230.0 0.0 0.0 1230.0 240.0 0.0 2230.0 240.0 0.0 2230.0 0.0 0.0 1230.0 0.0 0.0 # Stufe 17 1230.0 -240.0 0.0 1230.0 0.0 0.0 2230.0 0.0 0.0 2230.0 -240.0 0.0 1230.0 -240.0 0.0
Links
- Macro_PartsLibrary FreeCAD Library